younging

uncountable

(geology) The direction in which stratigraphy becomes younger, for a particular formation

Japanese Meaning

特定の地層において、層序が若くなる方向、つまり新しい地層が現れる方向

The younging of the sedimentary layers toward the east helped geologists locate the ancient shoreline.

堆積層が東へ向かって層序が新しくなる方向は、地質学者が古代の海岸線の位置を突き止めるのに役立った。

Sense（1）

(geology) The direction in which stratigraphy becomes younger, for a particular formation